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Toyota high STFT on idle mr2 with 2zz swap

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2 years 10 months ago #60268 by Japnut
Toyota high STFT on idle mr2 with 2zz swap was created by Japnut
Hi all. I've been battling with this for a year in my mr2 with a 2zz engine (Toyota Celica). Since fitting my STFT are sitting at -20.31 constantly. If I blip the throttle they settle. Car functions normall when driving and LTFT and stft settle for the most part apart from when on idle. I'm thinking faulty FPR but I'm getting pretty stuck. Car makes black stain on floor when started so is obviously very rich.


Here is link of torque screen grab.

Thanks.

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